CN103671022B - A kind of sealing-plug of compressor suction and exhaust ports - Google Patents
A kind of sealing-plug of compressor suction and exhaust ports Download PDFInfo
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- CN103671022B CN103671022B CN201210342319.3A CN201210342319A CN103671022B CN 103671022 B CN103671022 B CN 103671022B CN 201210342319 A CN201210342319 A CN 201210342319A CN 103671022 B CN103671022 B CN 103671022B
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- sealing
- compressor
- suction
- exhaust ports
- plug
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Abstract
The sealing-plug that the invention discloses a kind of compressor suction and exhaust ports, comprising: sealing gasket, and contact connects the suction and exhaust ports of compressor; Pressing plate, compresses described sealing gasket to the suction and exhaust ports of described compressor; Between described sealing gasket and the suction and exhaust ports of described compressor, be also provided with hermetically-sealed construction, described hermetically-sealed construction comprises: cannelure, and with the corresponding setting of suction and exhaust ports of described compressor, described cannelure bottom land is provided with support protrusion; Sealing ring, is located in described cannelure and is connected with described support protrusion contact, ensured that sealing ring can not stick in the time contacting with sealing gasket together with, conveniently take.
Description
Technical field
The present invention relates to a kind of sealing-plug, particularly a kind of sealing-plug of compressor suction and exhaust ports.
Background technology
In the time that compressor production is dispatched from the factory, in order to make compressor in the time transporting for long-distance and place for a long time, compressor inside is not subject toExternal environment intrusion effect, to being filled with protective gas in compressor, it is right that the air entry of compressor and the seal cover of exhaust outlet requireThe protective gas that fills certain pressure in compressor seals, to avoid gas leakage, and the existing air entry to compressorMainly adopt sealing gasket, sealing ring and pressing plate with the sealing of exhaust outlet, sealing ring is arranged on sealing gasket, for a long time contactOften make sealing ring be bonded on sealing gasket, be difficult for taking off replacing.
Summary of the invention
Object of the present invention is just to provide one can prevent that sealing ring is bonded on sealing gasket, and the pressure conveniently takingContracting machine suction and exhaust ports sealing-plug.
For addressing the above problem, the invention provides a kind of sealing-plug of compressor suction and exhaust ports, comprising:
Sealing gasket, contact connects the suction and exhaust ports of compressor;
Pressing plate, compresses described sealing gasket to the suction and exhaust ports of described compressor;
Between described sealing gasket and the suction and exhaust ports of described compressor, be also provided with hermetically-sealed construction, described hermetically-sealed construction comprises:
Cannelure, with the corresponding setting of suction and exhaust ports of described compressor, described cannelure bottom land is provided with support protrusion;
Sealing ring, is located in described cannelure and with described support protrusion contact and is connected.
Preferably, described support protrusion is at least two, and described support protrusion is distributed in the bottom land of described cannelure.
Preferably, described sealing is paid somebody's debt and expected repayment later and is provided with the seal convexity corresponding with the suction and exhaust ports of described compressor, described closeEnvelope projection plug is located in the suction and exhaust ports of described compressor.
Preferably, the junction of described sealing gasket and pressing plate is also provided with location structure, and described location structure comprises is located at instituteState the positioning convex on sealing gasket and be located at the locating hole on described pressing plate; Described positioning convex connects described locating hole.
Preferably, described sealing-plug also comprises fixed structure, and described fixed structure comprises is located on described sealing gasketOne fixing hole, be located at the second fixing hole on described pressing plate and through described the first fixing hole and the second fixing hole and fixingFixed screw on the shell of compressor.
Preferably, the aperture of described the first fixing hole is greater than the aperture of described the second fixing hole.
A kind of compressor, comprises sealing-plug as above.
Adopt the beneficial effect of this technical scheme to be, one, between sealing gasket and the suction and exhaust ports of compressor, be provided with sealed junctionStructure, hermetically-sealed construction comprises: cannelure and sealing ring, cannelure bottom land is provided with support protrusion, and sealing ring contacts with support protrusion and connectsConnect, ensured that sealing ring and sealing gasket can not stick in the time of contact together with, conveniently take; Two, the junction of sealing gasket and pressing plateBe provided with location structure, ensured when sealing gasket is connected with pressing plate can not misplace, more firm.
Brief description of the drawings
Fig. 1 is that the sealing-plug embodiment 1 of a kind of compressor suction and exhaust ports of the present invention assembles schematic diagram;
Fig. 2 is the top view of sealing-plug embodiment 1 sealing gasket of a kind of compressor suction and exhaust ports of the present invention;
Fig. 3 is the front view of sealing-plug embodiment 1 sealing gasket of a kind of compressor suction and exhaust ports of the present invention;
Fig. 4 is the top view of sealing-plug embodiment 1 pressing plate of a kind of compressor suction and exhaust ports of the present invention;
Fig. 5 is the front view of sealing-plug embodiment 1 pressing plate of a kind of compressor suction and exhaust ports of the present invention;
Fig. 6 is the front view of sealing-plug embodiment 1 sealing ring of a kind of compressor suction and exhaust ports of the present invention.
Wherein, 1. sealing gasket 11. seal convexity 12. positioning convex 13. first fixing hole 2. pressing plates 21. are fixedHole, position 22. second fixing hole 31. cannelure 311. support protrusion 32. sealing ring 41. air entry 42. exhaust outlets5. fixed screw.
Detailed description of the invention
Describe specific embodiments of the invention in detail below in conjunction with accompanying drawing.
Embodiment 1
Referring to Fig. 1, as shown in legend wherein, a kind of sealing-plug of compressor suction and exhaust ports, comprising:
One sealing gasket 1, contact connects the suction and exhaust ports of compressor;
One pressing plate 2, press seal pad 1 is to the suction and exhaust ports of compressor;
One hermetically-sealed construction;
Sealing structure comprises:
Two cannelures 31, with air entry 41 and the corresponding setting of exhaust outlet 42 of compressor, cannelure 31 bottom lands are provided with sixSupport protrusion 311;
Two sealing rings 32, are located in cannelure 31 and with support protrusion 311 contacts and are connected.
Sealing gasket 1 is also provided with two seal convexities 11 corresponding with the suction and exhaust ports of compressor, and sealing projection 11 plugs are establishedIn the suction and exhaust ports of compressor.
The junction of sealing gasket 1 and pressing plate 2 is also provided with a location structure, and this location structure comprises to be located on sealing gasket 1Two positioning convex 12 and be located at two locating holes 21 on pressing plate 2; These two positioning convex 12 connect these two locating holes 21.
Above-mentioned sealing-plug also comprises a fixed structure, this fixed structure comprise the first fixing hole 13 of being located on sealing gasket 1,Be located at the second fixing hole 22 on pressing plate 2 and through the first fixing hole 13 and the second fixing hole 22 and be fixed on compressorFixed screw 5 on shell.
Above-mentioned the first fixing hole 13 is prismatic; The second fixing hole 22 is circular; The aperture of the first fixing hole 13 is greater than secondThe aperture of fixing hole 22.
Sealing gasket 1 is quality of rubber materials, and location-plate 2 is steel plate material.
A kind of compressor, comprises sealing-plug as above.
When installation, first sealing ring 32 is installed in 1 cannelure 31 of sealing gasket, then sealing gasket 1 is covered inOn the air entry 41 and exhaust outlet 42 of compressor, then the positioning convex 12 of the locating hole of pressing plate 2 21 corresponding sealing gaskets is locatedTogether, then by fixed screw 5, sealing gasket 1 and pressing plate 2 are fixed on the shell of compressor.
Embodiment 2
All the other are identical with described embodiment 1, and difference is, does not comprise fixed structure.
Embodiment 3
All the other are identical with described embodiment 2, and difference is, does not comprise location structure.
Embodiment 4
All the other are identical with described embodiment 3, and difference is, cannelure bottom land is provided with four support protrusion.
Embodiment 5
All the other are identical with described embodiment 3, and difference is, cannelure bottom land is provided with two support protrusion.
Adopt the beneficial effect of this technical scheme to be, one, between sealing gasket and the suction and exhaust ports of compressor, be provided with sealed junctionStructure, hermetically-sealed construction comprises: cannelure and sealing ring, cannelure bottom land is provided with support protrusion, and sealing ring contacts with support protrusion and connectsConnect, ensured that sealing ring and sealing gasket can not stick in the time of contact together with, conveniently take; Two, the junction of sealing gasket and pressing plateBe provided with location structure, ensured when sealing gasket is connected with pressing plate can not misplace, more firm.
The above is only the preferred embodiment of the present invention, it should be pointed out that do not depart from the invention design beforePut, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (7)
1. a sealing-plug for compressor suction and exhaust ports, comprising:
Sealing gasket, contact connects the suction and exhaust ports of compressor;
Pressing plate, compresses described sealing gasket to the suction and exhaust ports of described compressor;
It is characterized in that, between described sealing gasket and the suction and exhaust ports of described compressor, be also provided with hermetically-sealed construction, described sealed junctionStructure comprises:
Cannelure, with the corresponding setting of suction and exhaust ports of described compressor, described cannelure bottom land is provided with support protrusion, described supportProjection bottom is plane;
Sealing ring, is located in described cannelure and with described support protrusion contact and is connected.
2. sealing-plug according to claim 1, is characterized in that, described support protrusion is at least two, and described support is protrudingWork the bottom land that is distributed in described cannelure.
3. sealing-plug according to claim 1, is characterized in that, the suction being provided with described compressor is paid somebody's debt and expected repayment later in described sealingThe seal convexity that gas port is corresponding, described seal convexity plug is located in the suction and exhaust ports of described compressor.
4. sealing-plug according to claim 1, is characterized in that, the junction of described sealing gasket and pressing plate is also provided with locationStructure, described location structure comprises the positioning convex of being located on described sealing gasket and is located at the locating hole on described pressing plate; DescribedPositioning convex connects described locating hole.
5. according to the arbitrary described sealing-plug of claim 1-4, it is characterized in that, also comprise fixed structure, described fixed structureComprise the first fixing hole of being located on described sealing gasket, be located at the second fixing hole on described pressing plate and solid through described firstDetermine hole and the second fixing hole and be fixed on the fixed screw on the shell of compressor.
6. sealing-plug according to claim 5, is characterized in that, the aperture of described the first fixing hole is greater than described second admittedlyDetermine the aperture in hole.
7. a compressor, is characterized in that, comprises sealing-plug as claimed in claim 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210342319.3A CN103671022B (en) | 2012-09-17 | 2012-09-17 | A kind of sealing-plug of compressor suction and exhaust ports |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210342319.3A CN103671022B (en) | 2012-09-17 | 2012-09-17 | A kind of sealing-plug of compressor suction and exhaust ports |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103671022A CN103671022A (en) | 2014-03-26 |
| CN103671022B true CN103671022B (en) | 2016-05-18 |
Family
ID=50309577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210342319.3A Active CN103671022B (en) | 2012-09-17 | 2012-09-17 | A kind of sealing-plug of compressor suction and exhaust ports |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103671022B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2845072A1 (en) * | 1978-10-16 | 1980-04-30 | Heinrichs & Co Kg Schrauben Un | Screw plug with sealing flanges - has head with annular groove below head and concentric ring-form sealing ridges |
| JPS5876862U (en) * | 1981-11-18 | 1983-05-24 | 住友電気工業株式会社 | Plug for temporarily blocking input/output ports of hydraulic control equipment, etc. |
| DE3618296A1 (en) * | 1986-05-30 | 1987-12-03 | Heinrichs & Co Kg Schrauben Un | Screw-in part, in particular a screw-in plug |
| US5988223A (en) * | 1996-11-28 | 1999-11-23 | Kabushiki Kaisha Toyoda Jidoshokki Seisakusho | Sealing plug device for a refrigerant compressor |
| JP2002308319A (en) * | 2001-04-09 | 2002-10-23 | Masaharu Kitamura | Hole closing lid member |
| CN102278306A (en) * | 2010-06-12 | 2011-12-14 | 苏州中成汽车空调压缩机有限公司 | Scroll type air conditioner compressor for automobile |
| CN202811283U (en) * | 2012-09-17 | 2013-03-20 | 苏州中成汽车空调压缩机有限公司 | Sealing plug for intake/exhaust port of compressor |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5498903B2 (en) * | 2010-09-27 | 2014-05-21 | メイラ株式会社 | Male fasteners |
-
2012
- 2012-09-17 CN CN201210342319.3A patent/CN103671022B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2845072A1 (en) * | 1978-10-16 | 1980-04-30 | Heinrichs & Co Kg Schrauben Un | Screw plug with sealing flanges - has head with annular groove below head and concentric ring-form sealing ridges |
| JPS5876862U (en) * | 1981-11-18 | 1983-05-24 | 住友電気工業株式会社 | Plug for temporarily blocking input/output ports of hydraulic control equipment, etc. |
| DE3618296A1 (en) * | 1986-05-30 | 1987-12-03 | Heinrichs & Co Kg Schrauben Un | Screw-in part, in particular a screw-in plug |
| US5988223A (en) * | 1996-11-28 | 1999-11-23 | Kabushiki Kaisha Toyoda Jidoshokki Seisakusho | Sealing plug device for a refrigerant compressor |
| JP2002308319A (en) * | 2001-04-09 | 2002-10-23 | Masaharu Kitamura | Hole closing lid member |
| CN102278306A (en) * | 2010-06-12 | 2011-12-14 | 苏州中成汽车空调压缩机有限公司 | Scroll type air conditioner compressor for automobile |
| CN202811283U (en) * | 2012-09-17 | 2013-03-20 | 苏州中成汽车空调压缩机有限公司 | Sealing plug for intake/exhaust port of compressor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103671022A (en) | 2014-03-26 |
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| PB01 | Publication | ||
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Address after: 215000 Suzhou City, Jiangsu province Tongli city science and Technology Industrial Park Patentee after: Suzhou into a new energy Polytron Technologies Inc Address before: 215000 Suzhou City, Jiangsu province Tongli city science and Technology Industrial Park Patentee before: Suzhou Zhongcheng Auto Air-Conditioning Compressor Co., Ltd. |
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| CP01 | Change in the name or title of a patent holder |